22403320413077 has 2 divisors, whose sum is σ = 22403320413078. Its totient is φ = 22403320413076.

The previous prime is 22403320413013. The next prime is 22403320413127. The reversal of 22403320413077 is 77031402330422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22093515739876 + 309804673201 = 4700374^2 + 556601^2 .

It is a cyclic number.

It is not a de Polignac number, because 22403320413077 - 2⁶ = 22403320413013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22403320413077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22403320413007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11201660206538 + 11201660206539.

It is an arithmetic number, because the mean of its divisors is an integer number (11201660206539).

Almost surely, 2^{22403320413077} is an apocalyptic number.

It is an amenable number.

22403320413077 is a deficient number, since it is larger than the sum of its proper divisors (1).

22403320413077 is an equidigital number, since it uses as much as digits as its factorization.

22403320413077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 38.

Adding to 22403320413077 its reverse (77031402330422), we get a palindrome (99434722743499).

The spelling of 22403320413077 in words is "twenty-two trillion, four hundred three billion, three hundred twenty million, four hundred thirteen thousand, seventy-seven".